Quarterly report pursuant to Section 13 or 15(d)

SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Additional Information (Details)

v3.21.1
SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Additional Information (Details) - segment
3 Months Ended 9 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Segment Reporting and Geographic Information
Number of reportable segments 4
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Customer One
Segment Reporting and Geographic Information
Concentration risk, percentage 24.00% 20.00% 17.00% 20.00%
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Customer Two
Segment Reporting and Geographic Information
Concentration risk, percentage 16.00% 17.00% 15.00% 13.00%
半导体工艺控制
Segment Reporting and Geographic Information
Number of operating segments 2
Specialty Semiconductor Process
Segment Reporting and Geographic Information
Number of operating segments 1
PCB, Display and Component Inspection
Segment Reporting and Geographic Information
Number of operating segments 2
Other
Segment Reporting and Geographic Information
Number of operating segments 1
Baidu